441823 (2009 QO5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2383247750 ± 1.18e-07
Semi-major axis (a)1.5958282557 AU ± 2.00e-08
Inclination (i)8.55513730° ± 5.96e-06
Long. of Asc. Node (Ω)145.74481754° ± 1.34e-05
Arg. of Perihelion (ω)188.80157895° ± 5.55e-05
Mean Anomaly (M)23.94330190° ± 6.05e-05
Mean Motion (n)0.4889146497°/day ± 9.19e-09
Perihelion dist (q)1.21550285 AU ± 1.88e-07
Aphelion dist (Q)1.97615367 AU ± 1.89e-07
Orbital Period2.01594754 yr ± 3.79e-08
NGA Modelr2
A2-1.76162444e-13 ± 4.36e-14 AU/d²
Physical Parameters
H (abs. magnitude)22.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.262″
Uncertainty0
Orbit TypeAmor
MOID0.203513 AU
Observations Used97
Oppositions8
Arc Total2009-2025
First Observation Used2009-08-18
Last Observation Used2025-06-29
Observations (105)
Date Type RA Dec Mag Band Observatory
2025-06-19 07:36:54 C 15 50 14.187 +04 03 16.47 X F51
2025-06-19 07:57:30 C 15 50 13.240 +04 03 10.82 X F51
2025-06-29 07:32:33 C 15 42 36.455 +02 31 03.68 X F51
2025-06-29 07:52:11 C 15 42 35.945 +02 30 53.95 X F51
2025-06-29 08:11:48 C 15 42 35.440 +02 30 44.55 X F51